cc: Rename cc classes and members to match filenames

cc/completion_event.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CCCompletionEvent_h
 #define CCCompletionEvent_h
 
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_restrictions.h"
 
 namespace cc {
 
 // Used for making blocking calls from one thread to another. Use only when
 // absolutely certain that doing-so will not lead to a deadlock.
 //
 // It is safe to destroy this object as soon as wait() returns.
-class CCCompletionEvent {
+class CompletionEvent {
 public:
-    CCCompletionEvent()
+    CompletionEvent()
         : m_event(false /* manual_reset */, false /* initially_signaled */)
     {
 #ifndef NDEBUG
         m_waited = false;
         m_signaled = false;
 #endif
     }
 
-    ~CCCompletionEvent()
+    ~CompletionEvent()
     {
         ASSERT(m_waited);
         ASSERT(m_signaled);
     }
 
     void wait()
     {
         ASSERT(!m_waited);
 #ifndef NDEBUG
         m_waited = true;
@@ skipping 16 matching lines @@
 #ifndef NDEBUG
     // Used to assert that wait() and signal() are each called exactly once.
     bool m_waited;
     bool m_signaled;
 #endif
 };
 
 }
 
 #endif